10202004111420 has 144 divisors (see below), whose sum is σ = 34848370851840. Its totient is φ = 2393432035200.

The previous prime is 10202004111391. The next prime is 10202004111449. The reversal of 10202004111420 is 2411140020201.

10202004111420 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 200 + 41 + 1 + 1 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (10202004111391) and next prime (10202004111449).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10202004111393 and 10202004111402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83043900 + ... + 83166659.

It is an arithmetic number, because the mean of its divisors is an integer number (242002575360).

Almost surely, 2^{10202004111420} is an apocalyptic number.

10202004111420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202004111420 is an abundant number, since it is smaller than the sum of its proper divisors (24646366740420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202004111420 is a wasteful number, since it uses less digits than its factorization.

10202004111420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166210616 (or 166210611 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10202004111420 its reverse (2411140020201), we get a palindrome (12613144131621).

The spelling of 10202004111420 in words is "ten trillion, two hundred two billion, four million, one hundred eleven thousand, four hundred twenty".